72625664

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1810

約数の個数: 40

約数和(自身を含む): 146943720

約数和(自身を除く): 74318056

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1328, 1709, 2656, 3418, 5312, 6836, 10624, 13672, 21248, 27344, 42496, 54688, 109376, 141847, 218752, 283694, 437504, 567388, 875008, 1134776, 2269552, 4539104, 9078208, 18156416, 36312832, 72625664]

約数ペア:

[(1, 72625664), (2, 36312832), (4, 18156416), (8, 9078208), (16, 4539104), (32, 2269552), (64, 1134776), (83, 875008), (128, 567388), (166, 437504), (256, 283694), (332, 218752), (512, 141847), (664, 109376), (1328, 54688), (1709, 42496), (2656, 27344), (3418, 21248), (5312, 13672), (6836, 10624)]